- Replaces most 433Mhz remote control for garage doors - Only works on 433 MHz (433.92 MHz). - For garage doors / gates / Blinds - Simple pairing with the orginal remote. - With memory function - Programmed codes are retained . - Supports only fix code control， NO rolling codes. - Use the buttons with slide cover. - Including key chain hook Does not include box or retail packing - - Color: Silver - Dimensions: 55 x 30 x 13mmPackaging DetailsUnit Type:piecePackage Weight:0.100kg (0.22lb.)Package Size:7cm x 5cm x 3cm (2.76in x 1.97in x 1.18in)